On a ranch in northern Wyoming, not far from the Belle Fourche river, a few hundred calves are making history. They are being tagged and castrated and branded with irons, as is normal, a couple of months after birth. But what is new is that their IDs are now logged on a blockchain: part of a push by America’s least populated and most minerals-dependent state to position itself at the front of the “crypto” revolution.
在美國懷俄明州北部，離貝兒富什河(Belle Fourche River)不遠處的一座農場，幾百頭小牛正在創造歷史。它們在出生兩個月後被打了標記，做了閹割，用烙鐵烙了烙印，這都是慣例。其新鮮之處在於，它們的身份現在被登記在區塊鏈上。此舉是美國人口最少、最依賴礦產的州的一項努力的一部分，目的是置身於「加密」革命的前沿。
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